PT-2025-18551 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free bug has been identified in the nilfs2 filesystem. This issue occurs when a nilfs2 filesystem is downgraded to read-only due to metadata corruption on disk and is...

Important: kernel-livepatch-4.14.355-275.603

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfsbtreecheckdelete CVE-2024-47757 In the Linux kernel, the following vulnerability has been resolved: ext4: fix double brelse the buffer of the extents path CVE-2024-49882 In t...

Important: kernel-livepatch-4.14.355-275.591

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfsbtreecheckdelete CVE-2024-47757 In the Linux kernel, the following vulnerability has been resolved: ext4: fix double brelse the buffer of the extents path CVE-2024-49882 In t...

Important: kernel-livepatch-4.14.355-276.618

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfsbtreecheckdelete CVE-2024-47757 In the Linux kernel, the following vulnerability has been resolved: ext4: fix double brelse the buffer of the extents path CVE-2024-49882 In t...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to improper validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs_clear_dirty_pages() function in the fs/nilfs2/page.c module of the NILFS2 file system support module for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the nilfscleardirtypages function in the fs/nilfs2/page.c module of the NILFS2 file system support module in the Linux operating system is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

USN-7407-1 linux-hwe-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

The vulnerability of the nilfs_segctor_prepare_write() function in the fs/niljs2/segment.c module of the NILFS2 file system support in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the nilfssegctorpreparewrite function in the fs/nilfs2/segment.c module of the NILFS2 file system support in the Linux operating system is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to trigge...

USN-7383-2 linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Drivers core; - Ublk userspace block driver; -...

USN-7380-1 linux-lowlatency vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86...

SUSE-SU-2025:20248-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfcworkerwakeup bsc1225820. - CVE-2024-27397: netfilter: nftables: use timestamp to check for...

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfcworkerwakeup bsc1225820. CVE-2024-27397: netfilter: nftables: use timestamp to check for set...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to the pointer dereferencing of NULL. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to improper error handling in the functions nilfsforgetbuffer and nilfscleardirtypage in fs/nilfs2/page.c. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to zero-division errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs_empty_dir() function in the nilfs2 component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the nilfsemptydir function in the nilfs2 component of the Linux operating system’s kernel is related to improper error handling. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to the pointer dereferencing of NULL. Exploiting this vulnerability can allow an attacker to cause a service failure...

CLSA-2025-1742319829 Fix of 27 CVEs

CVE-url: https://ubuntu.com/security/CVE-2023-52522 - net: fix possible store tearing in neighperiodicwork CVE-url: https://ubuntu.com/security/CVE-2024-40911 - wifi: cfg80211: Lock wiphy in cfg80211getstation CVE-url: https://ubuntu.com/security/CVE-2024-43863 - drm/vmwgfx: Fix a deadlock in dma...

nilfs2: fix possible int overflows in nilfs_fiemap()

...

USN-7332-2: Linux kernel vulnerabilities

Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code...